他对所谓的流行歌曲很感兴趣。
He is very interested in what are called popular songs.
如果你感兴趣，你来后我把详细情况告诉你。
If you would be interested, I'll tell you all the details when you get here.
我前来看你，是因为安德森先生说你对我们的工程很感兴趣。
I came to see you on the ground that Mr Anderson said that you were interested in our project.
